You can start by looking at the fact that this site is free and that we waive copyright restrictions on materials that we give out for use in the classroom, including ones we have paid for. What we will not do is allow other people's copyright to be abused. We have hundreds of free lessons from a number of our own sources (about 400 lessons and nearly 500 quizzes) that are freely available to teachers and learners. We're not against sharing and providing- we're against copyright abuse because it will get us closed down. Please stop your campaign now.